Hydrogenation of neoprene latex with diimide

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2 Scopus citations

Abstract

Hydrogenation of neoprene (CR) latex was carried out by utilization of diimide with boric acid as a catalyst. Various hydrogenation conditions were studied and the hydrogenation degree could reach 48.1 %. The most effective ratio of hydrogen peroxide/hydrazine hydrate was 0.8. The hydrogenation degree increased with increasing the temperature, the amount of boric acid and hydrazine hydrate. However, it decreased as prolonging the reaction time. The gel content was also investigated. Microstructure of hydrogenated neoprene (HCR) was characterized by IR and 1HNMR.

Original languageEnglish
Title of host publicationAICAM 2005 - Proceedings of the Asian International Conference on Advanced Materials
PublisherTrans Tech Publications
Pages391-394
Number of pages4
ISBN (Print)0878499792, 9780878499793
DOIs
StatePublished - 2006
EventAICAM 2005 - Asian International Conference on Advanced Materials - Beijing, China
Duration: 3 Nov 20055 Nov 2005

Publication series

NameAdvanced Materials Research
Volume11-12
ISSN (Print)1022-6680

Conference

ConferenceAICAM 2005 - Asian International Conference on Advanced Materials
Country/TerritoryChina
CityBeijing
Period3/11/055/11/05

Keywords

  • Chloroprene rubber
  • Diimide
  • Hydrogenation
  • Latex

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